@misc{indiciae8ac7312a6c39,
  title = {Visual impairment: a correctable global problem.},
  author = {B A Holden and G N Rao and K M Knox and S M Sulaiman},
  year = {1997},
  doi = {10.5694/j.1326-5377.1997.tb125098.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9379973/},
  note = {Source identifier: 9379973}
}